A860-0346-T101 Fanuc Serial Pulse Coder A

Fanuc Serial pulse coder A is based on a totally different operating principle from that of the conventional pulse coders, and features a resolution of approximately l,00,000 divisions per rotation. Cnc-shopping.com . When combined with the flexible feed gear function, serial pulse coder A can set detection units of 1 pm, 0.1 F_tm, and 0.01 pm irrespective of the machine

travel, provided that the machine travel per motor rotation is not a fraction. (The machine travel per motor rotation must be within the range selectable with both the flexible feed gear parameter and the parameter for the capacity of the reference counter.) Even when the power to the NC is turned off, the pulse coder, which has a back-up battery, stores the current position. Therefore, the reference point return function need not be executed when the NC is turned on next time. Fanuc Serial pulse coder A has larger external dimensions than the increment pulse coder. Serial pulse coders can be used only with the digital servo NC. To use a serial pulse coder, the NC must be equipped with a serial pulse coder interface. Fanuc A860-0346-T101